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diff --git a/gnu/java/lang/PseudoEnum.java b/gnu/java/lang/PseudoEnum.java
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+/* PseudoEnum.java -- emulate an Enum in pre-Java 1.5 code.
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.  */
+
+
+package gnu.java.lang;
+
+import java.io.Serializable;
+
+public abstract class PseudoEnum implements Comparable, Serializable
+{
+  private final int ordinal;
+  private final String name;
+  private final Class declaringClass;
+
+  protected PseudoEnum (final int ordinal, final String name,
+                        final Class declaringClass)
+  {
+    this.ordinal = ordinal;
+    this.name = name;
+    this.declaringClass = declaringClass;
+  }
+
+  public final int compareTo (Object o)
+  {
+    PseudoEnum that = (PseudoEnum) o;
+    if (ordinal < that.ordinal)
+      return -1;
+    if (ordinal > that.ordinal)
+      return 1;
+    return 0;
+  }
+
+  public final boolean equals (Object o)
+  {
+    return (this == o);
+  }
+
+  public final Class getDeclaringClass ()
+  {
+    return declaringClass;
+  }
+
+  public final int hashCode ()
+  {
+    return ordinal;
+  }
+
+  public final String name ()
+  {
+    return name;
+  }
+
+  public final int ordinal ()
+  {
+    return ordinal;
+  }
+
+  public String toString ()
+  {
+    return name;
+  }
+}